Issue 96, 2014
From the journal:

Chemical Communications

Synthesis and electrochemical evolution of mesoporous LiFeSO4F0.56(OH)0.44 with high power and long cyclability†

Xiao-Min Liu,‡a   Su-Long Zhang,‡a   Meng Yang,a   Xiao-Zhen Liao,b   Hui Yang,*a   Xiao-Dong Shena  and  Zi-Feng Ma*bc  

* Corresponding authors

a College of Materials Science and Engineering, Nanjing Tech University, 5 Xinmofan Road, Nanjing, Jiangsu, China
E-mail: yanghui@njtech.edu.cn
Tel: +86-25-83587275

b Institute of Electrochemical and Energy Technology, Department of Chemical Engineering, Shanghai JiaoTong University, Shanghai, China
E-mail: zfma@sjtu.edu.cn
Tel: +86-21-54742894

c Sinopoly Research Center, Sinopoly Battery Limited, Shanghai, China

Abstract

A feasible and scalable two-step method is developed to synthesize LiFeSO4Fy(OH)1−y which could deliver 92 and 80 mA h g−1 when cycled at 1 C and 15 C, respectively. Moreover, with 80% of capacity retention after 2800 cycles at 1 C, this material should be of great interest as a contender to LiFePO4 for use in high power Li-ion batteries.

Graphical abstract: Synthesis and electrochemical evolution of mesoporous LiFeSO4F0.56(OH)0.44 with high power and long cyclability

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Article information

DOI
https://doi.org/10.1039/C4CC06174H
Article type
Communication
Submitted
07 Aug 2014
Accepted
20 Oct 2014
First published
20 Oct 2014

Chem. Commun., 2014,50, 15247-15250

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Synthesis and electrochemical evolution of mesoporous LiFeSO4F0.56(OH)0.44 with high power and long cyclability

X. Liu, S. Zhang, M. Yang, X. Liao, H. Yang, X. Shen and Z. Ma, Chem. Commun., 2014, 50, 15247 DOI: 10.1039/C4CC06174H

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